Add VisualizerInterferometer combined plotter for datacube fits#494
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Add VisualizerInterferometer combined plotter for datacube fits#494
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Adds the multi-row combined visualization missing for ALMA-style
interferometer datacubes — pairs with PyAutoFit's
AnalysisFactor.visualize_combined dispatch fix.
* subplot_fit_interferometer_combined — rows-per-channel x 4 cols
(dirty image, dirty model with critical curves, source plane,
dirty normalised residual). Mirrors subplot_fit_combined for
imaging.
* PlotterInterferometer.fit_interferometer_combined — plotter
entry point.
* VisualizerInterferometer.visualize_combined — static method
invoked by the FactorGraph dispatch chain to write
fit_combined.png during the search.
Linked: PyAutoLabs/autolens_workspace#120
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
Adds the multi-row combined visualization for ALMA-style interferometer datacube fits — the missing piece that lets
af.FactorGraphModelover a list ofAnalysisInterferometeractually producefit_combined.pngduring the search.VisualizerImaging.visualize_combinedalready existed (rows = bands, columns = data / lens model / source / residual).VisualizerInterferometerhad no equivalent, so multi-band interferometer fits and ALMA datacubes ran with no combined visualization at all. This PR adds:subplot_fit_interferometer_combined— rows-per-channel × 4 columns: dirty image | dirty model image (with critical-curve overlay) | source-plane reconstruction | dirty normalised residual map.PlotterInterferometer.fit_interferometer_combined— the plotter entry point that drives the subplot.VisualizerInterferometer.visualize_combined— the static method that wiresanalyses + instanceinto per-channelFitInterferometers and calls the plotter.Pairs with PyAutoFit's
AnalysisFactor.visualize_combineddispatch fix shipping on the same branch — without that fix the dispatch chain still skips this new static method.API Changes
API Changes
Added
autolens.interferometer.plot.fit_interferometer_plots.subplot_fit_interferometer_combined(fit_list, output_path=None, output_format=None, colormap=None, title_prefix=None)— writesfit_combined.pngfor a list ofFitInterferometerobjects.autolens.interferometer.model.plotter.PlotterInterferometer.fit_interferometer_combined(fit_list, quick_update=False)— plotter method.autolens.interferometer.model.visualizer.VisualizerInterferometer.visualize_combined(analyses, paths, instance, during_analysis, quick_update=False)— static method invoked by the PyAutoFit dispatch chain.Changed Behaviour
fit_combined.pngduring the search (after the paired PyAutoFit fix lands).Migration
None. Purely additive.
Linked Issues
Test Plan
test_autolens/interferometer/test suite passes (18/18).autolens_workspace_test/scripts/multi/visualization_interferometer.pyconfirms both direct call and FactorGraph dispatch producefit_combined.png.🤖 Generated with Claude Code